CN212823826U - Feeding nozzle of screw machine - Google Patents
Feeding nozzle of screw machine Download PDFInfo
- Publication number
- CN212823826U CN212823826U CN202021702275.7U CN202021702275U CN212823826U CN 212823826 U CN212823826 U CN 212823826U CN 202021702275 U CN202021702275 U CN 202021702275U CN 212823826 U CN212823826 U CN 212823826U
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- blocking block
- material blocking
- spring
- screw
- feeding nozzle
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Abstract
The utility model discloses a pay-off mouth of screw machine, it includes pay-off mouth main part, the main entrance has been seted up from top to bottom to pay-off mouth main part, the screw through-hole that intercommunication main entrance and supply the screw to pass is seted up downwards to pay-off mouth main part upper end side slope, pay-off mouth main part lower extreme is installed mutual symmetry and rotatable first, the second keeps off the material piece, be equipped with first spring between pay-off mouth main part and the first fender material piece up end, be equipped with the second spring between pay-off mouth main part and the second fender material piece up end, it is first, second fender material piece lower extreme is first respectively, the elastic force of second spring is tight relatively down, and be located the main entrance, and it is first, first keeps off material piece lower extreme all is equipped with the hanging groove that mutually supports and. The utility model discloses a first, second spring orders about first, second fender piece lower extreme and presss from both sides tightly relatively to play the purpose of hanging the screw, its stable in structure, long service life, just the utility model discloses the part is few, simple structure does benefit to reduce cost.
Description
The technical field is as follows:
the utility model relates to a screw machine technical field refers in particular to a pay-off mouth of screw machine.
Background art:
the automatic screw locking machine is a machine for replacing the traditional manual screw tightening, is divided into an electric mode or a pneumatic mode according to different power sources, generates rotary power in the electric mode or the pneumatic mode to replace frequent manual screw tightening actions, and lightens the working strength of screw tightening to a certain extent.
In the prior art, a feeding nozzle comprises a feeding nozzle main body and a material guide pipe which is arranged on the side edge of the feeding nozzle main body and inclines relative to the feeding nozzle main body, wherein a through channel is formed in the feeding nozzle main body along the upper end surface of the feeding nozzle main body in a downward direction, a through hole of the material guide pipe penetrates through the channel of the feeding nozzle main body, a plurality of accommodating grooves and steel balls arranged in the accommodating grooves are arranged on the periphery of the feeding nozzle main body, a window penetrating through the channel is formed in the bottom of each accommodating groove, and the steel balls partially penetrate through the window and are exposed in the channel and used; the plunger is arranged in the accommodating groove, the headless screw is spirally fixed in the accommodating groove and abuts against the plunger to enable the plunger to be in contact with the steel balls, namely, a threaded hole is required to be formed in the accommodating groove, so that the cost of the support is increased, the steel balls are arranged in the accommodating groove firstly during assembly, the plunger is arranged in the accommodating groove, finally the headless screw is screwed into the accommodating groove, the headless screw abuts against the plunger to enable the plunger to be in contact with the steel balls, and therefore assembly is complex, and if the quantity of headless screws is large, assembly efficiency is low.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art's not enough, provide a pay-off mouth of screw machine.
In order to solve the technical problem, the utility model discloses a following technical scheme: the feeding nozzle of the screw machine comprises a feeding nozzle main body, wherein a main channel is arranged on the feeding nozzle main body from top to bottom, a screw through hole which is communicated with the main channel and is used for a screw to pass through is formed in the side edge of the upper end of the feeding nozzle main body in a downward inclined mode, a first material blocking block and a second material blocking block which are symmetrical and rotatable are arranged at the lower end of the feeding nozzle main body, a first spring is arranged between the feeding nozzle main body and the upper end face of the first material blocking block, a second spring is arranged between the feeding nozzle main body and the upper end face of the second material blocking block, the lower end of the first material blocking block and the lower end of the second material blocking block are respectively clamped under the elastic acting force of the first spring and the second spring relatively and are located in the main channel, and hanging grooves which are matched with each other and used.
Furthermore, in the above technical solution, two sides of the feeding nozzle main body are respectively provided with a first mounting position and a second mounting position which are symmetrical to each other and run through the main channel, and the first material blocking block is pivoted in the first mounting position through a first shaft body; the second material blocking block is pivoted in the second mounting position through a second shaft body.
Further, in the above technical solution, the feeding nozzle main body is provided with a first shaft hole and a second shaft hole through which the first shaft body and the second shaft body pass; and a clamping spring coil is clamped on the feeding nozzle main body and blocks the first shaft hole and the second shaft hole so as to prevent the first shaft body and the second shaft body from being separated.
Furthermore, in the above technical scheme, the feeding nozzle main body is provided with transversely distributed clamping grooves which are communicated with the first shaft hole and the second shaft hole, and the clamping spring coil is clamped in the clamping grooves.
Further, in the above technical solution, the clamp spring coil is C-shaped, and the clamp spring coil is made of a metal material.
Further, in the above technical solution, a first mounting groove is formed at an upper end of the first material blocking block, and a lower end of the first spring is embedded in the first mounting groove in a clamping manner; and a second mounting groove is formed in the upper end of the second blocking block, and the lower end of the second spring is clamped and embedded in the second mounting groove.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: when the utility model works, the screw enters the main channel along the screw through hole of the feeding nozzle main body and falls into the hanging grooves at the lower ends of the first material blocking block and the first material blocking block in a clamping state, and at the moment, the screw is hung at the lower ends of the first material blocking block and the first material blocking block; at the moment, the electric screwdriver penetrates through the main channel of the feeding nozzle body from top to bottom, and pushes the screw out of the lower ends of the first material blocking block and the first material blocking block, so that the purpose of stably feeding the screw is achieved, meanwhile, the lower ends of the first material blocking block and the first material blocking block can be forced to be outwards opened, the first spring and the second spring are in a compressed state, and after the electric screwdriver moves upwards to reset, the lower ends of the first material blocking block and the second material blocking block are respectively and relatively clamped under the elastic acting force of the first spring and the second spring so as to hang the next screw; the utility model discloses a first spring and second spring order about this first fender material piece lower extreme and second fender material piece lower extreme and press from both sides tightly relatively to play the purpose of hanging the screw, its stable in structure, long service life, just the utility model discloses the part is few, simple structure, does benefit to reduce cost, makes the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the utility model with the clamp spring coil removed;
fig. 3 is an exploded perspective view of the present invention;
fig. 4 is a perspective view of the feeding nozzle body of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-4, the feeding nozzle of the screw machine comprises a feeding nozzle body 1, the feeding nozzle body 1 is provided with a main channel 11 from top to bottom, the side edge of the upper end of the feeding nozzle body 1 is provided with a screw through hole 12 which is communicated with the main channel 11 and is used for a screw to pass through, a first material blocking block 2 and a second material blocking block 3 which are symmetrical and can rotate are arranged at the lower end of the material feeding nozzle main body 1, a first spring 4 is arranged between the material feeding nozzle main body 1 and the upper end surface of the first material blocking block 2, a second spring 5 is arranged between the feeding nozzle main body 1 and the upper end surface of the second material blocking block 3, the lower end of the first material blocking block 2 and the lower end of the second material blocking block 3 are respectively clamped relatively under the elastic acting force of the first spring 4 and the second spring 5, and is located at the lower opening of the main channel 11, and this state is an initial state, and the lower ends of the first material blocking block 2 and the first material blocking block 2 are both provided with a hanging groove 20 which is matched with each other and used for hanging a screw. When the utility model works, the screw enters the main channel 11 along the screw through hole 12 of the feeding nozzle main body 1 and falls into the hanging groove 20 at the lower ends of the first material blocking block 2 and the first material blocking block 2 in a clamping state, and at the moment, the screw is hung at the lower ends of the first material blocking block 2 and the first material blocking block 2; at the moment, the electric batch penetrates through the main channel 11 of the feeding nozzle main body 1 from top to bottom, and pushes out the screw from the lower ends of the first material blocking block 2 and the first material blocking block 2, so that the purpose of stably feeding the screw is achieved, meanwhile, the lower ends of the first material blocking block 2 and the first material blocking block 2 are forced to be opened outwards, the first spring 4 and the second spring 5 are in a compressed state, and after the electric batch moves upwards to reset, the lower end of the first material blocking block 2 and the lower end of the second material blocking block 3 are respectively and relatively clamped under the elastic acting force of the first spring 4 and the second spring 5 so as to hang the next screw; the utility model discloses a first spring 4 and second spring 5 order about this first 2 lower extremes of material blocking piece and the 3 lower extremes of second material blocking piece and press from both sides tightly relatively to play the purpose of hanging the screw, its stable in structure, long service life, just the utility model discloses the part is few, simple structure does benefit to reduce cost, makes the utility model discloses extremely strong market competition has.
A first mounting position 111 and a second mounting position 112 which are symmetrical to each other and penetrate through the main channel 11 are respectively arranged at two sides of the feeding nozzle main body 1, and the first material blocking block 2 is pivoted in the first mounting position 111 through a first shaft body 21; the second blocking block 3 is pivotally connected to the second mounting position 112 through a second shaft 31.
The feeding nozzle main body 1 is provided with a first shaft hole 13 and a second shaft hole 14 for the first shaft body 21 and the second shaft body 31 to pass through; the feed nozzle body 1 is also provided with a clamp spring coil 15 in a clamping way, and the clamp spring coil 15 blocks the first shaft hole 13 and the second shaft hole 14 so as to prevent the first shaft body 21 and the second shaft body 31 from being separated. The feeding nozzle body 1 is provided with clamping grooves 16 which are transversely distributed, the clamping grooves 16 are communicated with the first shaft hole 13 and the second shaft hole 14, the clamping spring coil 15 is clamped in the clamping grooves 16, the stability of an assembly structure of the clamping spring coil 15 is guaranteed, and the first shaft body 21 and the second shaft body 31 can be effectively prevented from being separated.
The clamp spring coil 15 is C-shaped, the clamp spring coil 15 is made of metal materials, basically free of stress and extremely long in service life.
A first mounting groove 22 is formed in the upper end of the first material blocking block 2, and the lower end of the first spring 4 is clamped and embedded in the first mounting groove 22; the upper end of the second blocking block 3 is provided with a second mounting groove 32, and the lower end of the second spring 5 is clamped and embedded in the second mounting groove 32.
To sum up, when the utility model works, the screw enters the main channel 11 along the screw through hole 12 of the feeding nozzle main body 1 and falls into the first material blocking block 2 in the clamping state and the hanging groove 20 at the lower end of the first material blocking block 2, and at the moment, the screw is hung at the lower ends of the first material blocking block 2 and the first material blocking block 2; at the moment, the electric batch penetrates through the main channel 11 of the feeding nozzle main body 1 from top to bottom, and pushes out the screw from the lower ends of the first material blocking block 2 and the first material blocking block 2, so that the purpose of stably feeding the screw is achieved, meanwhile, the lower ends of the first material blocking block 2 and the first material blocking block 2 are forced to be opened outwards, the first spring 4 and the second spring 5 are in a compressed state, and after the electric batch moves upwards to reset, the lower end of the first material blocking block 2 and the lower end of the second material blocking block 3 are respectively and relatively clamped under the elastic acting force of the first spring 4 and the second spring 5 so as to hang the next screw; the utility model discloses a first spring 4 and second spring 5 order about this first 2 lower extremes of material blocking piece and the 3 lower extremes of second material blocking piece and press from both sides tightly relatively to play the purpose of hanging the screw, its stable in structure, long service life, just the utility model discloses the part is few, simple structure does benefit to reduce cost, makes the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a pay-off mouth of screw machine, its includes pay-off mouth main part (1), and main entrance (11) have been seted up from top to bottom to this pay-off mouth main part (1), and intercommunication main entrance (11) and screw through-hole (12) that supply the screw to pass are seted up downwards in this pay-off mouth main part (1) upper end side slope, its characterized in that:
first material blocking block (2) and second material blocking block (3) which are symmetrical and rotatable are installed at the lower end of the feeding nozzle main body (1), a first spring (4) is arranged between the upper end faces of the feeding nozzle main body (1) and the first material blocking block (2), a second spring (5) is arranged between the upper end faces of the feeding nozzle main body (1) and the second material blocking block (3), the lower end of the first material blocking block (2) and the lower end of the second material blocking block (3) are clamped tightly under the elastic acting force of the first spring (4) and the second spring (5) respectively and are located in the main channel (11), and hanging grooves (20) which are matched with each other and used for hanging screws are formed in the lower ends of the first material blocking block (2) and the first material blocking block (2).
2. The feed nozzle of the screw machine according to claim 1, characterized in that: a first mounting position (111) and a second mounting position (112) which are symmetrical to each other and penetrate through the main channel (11) are respectively arranged on two sides of the feeding nozzle main body (1), and the first material blocking block (2) is pivoted in the first mounting position through a first shaft body (21); the second blocking block (3) is pivoted in the second mounting position (112) through a second shaft body (31).
3. The feed nozzle of the screw machine according to claim 2, characterized in that: the feeding nozzle main body (1) is provided with a first shaft hole (13) and a second shaft hole (14) for the first shaft body (21) and the second shaft body (31) to pass through; the feeding nozzle body (1) is also clamped with a clamping spring coil (15), and the clamping spring coil (15) blocks the first shaft hole (13) and the second shaft hole (14) so as to prevent the first shaft body (21) and the second shaft body (31) from being separated.
4. The feed nozzle of a screw machine according to claim 3, characterized in that: the feeding nozzle is characterized in that clamping grooves (16) which are transversely distributed are formed in the feeding nozzle body (1), the clamping grooves (16) are communicated with the first shaft hole (13) and the second shaft hole (14), and the clamp spring coil (15) is clamped in the clamping grooves (16).
5. The feed nozzle of a screw machine according to claim 3, characterized in that: the clamp spring coil (15) is C-shaped, and the clamp spring coil (15) is made of metal materials.
6. The feed nozzle of a screw machine according to any one of claims 1 to 5, characterized in that: a first mounting groove (22) is formed in the upper end of the first material blocking block (2), and the lower end of the first spring (4) is clamped and embedded in the first mounting groove (22); the upper end of the second blocking block (3) is provided with a second mounting groove (32), and the lower end of the second spring (5) is clamped and embedded in the second mounting groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021702275.7U CN212823826U (en) | 2020-08-14 | 2020-08-14 | Feeding nozzle of screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021702275.7U CN212823826U (en) | 2020-08-14 | 2020-08-14 | Feeding nozzle of screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212823826U true CN212823826U (en) | 2021-03-30 |
Family
ID=75133690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021702275.7U Active CN212823826U (en) | 2020-08-14 | 2020-08-14 | Feeding nozzle of screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212823826U (en) |
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2020
- 2020-08-14 CN CN202021702275.7U patent/CN212823826U/en active Active
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